この節では、主にコンピュータ用の磁気テープの記録媒体としての特性について説明する。
Our adaptable magnetic tape is ideal for securing ferrous components for example metal signs to walls or other objects. However, the tape may also be attached to both of those the surface and the object needed to be secured, making a magnetic bond.
This process is used in Ampex's DCRsi instrumentation data recorders as well as aged Ampex quadruplex videotape technique. One more early process was arcuate scan. In this technique, the heads are to the facial area of the spinning disk which happens to be laid flat towards the tape. The trail with the tape heads sorts an arc.[citation necessary]
The conversion imprints these types of signals onto the tape; because the tape moves in excess of magnetic heads, the magnetic particles induce the pulses to align into patterns, leading to audio production.
Lots of audiotape recorders and formats have already been developed since. Some magnetic tape-based mostly formats involve:
Backing substance kind and thickness have an impact on the tensile energy and elasticity in the tape, which affect wow-and-flutter and tape extend; stretched tape could have a pitch error, quite possibly fluctuating. Backing substance also impacts quality element, not associated with audio high quality.
An incredibly slight amount of drag is held around the feed reel, to help keep stress over the tape, keeping it straight and blocking it from becoming tangled from the equipment.
Associated with the audio cassette recorder can be a magnetic tape recording method that serves being a phone answering machine. Messages or Directions prerecorded on tape are reproduced mechanically when a phone consumer’s selection is dialed.
These improvements appeared on pop recordings shortly soon after multi-tracking recorders had been introduced, Though, Les magnetic tape Paul had been using tape echo and velocity-manipulation results on his solitary-track recordings through the forties and '50s.
Nonetheless, the slender tracks and slow recording speeds used in cassettes compromised fidelity and so Ampex made pre-recorded reel-to-reel tapes for consumers of well known and classical audio through the mid-nineteen fifties to your mid-'70s, as did Columbia Property from 1960 to 1984.
Documentary sound recordist discusses his function using a Nagra reel to reel tape recorder on documentary generation
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The deterioration resulted within a softening of the backing content, making it gooey and sticky which quickly clogged-up tape guides and heads with the reproducer. This phenomenon is known as sticky-lose syndrome and will be temporarily reversed by baking the tape in a minimal temperature for many hours to dry it. The restored tape may perhaps then be played Usually for quite a few days or perhaps weeks, but will finally return into a deteriorated condition all over again.[16]
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